https://github.com/salekinsirajus/licm-optimization-pass-llvm

Loop Invariant Code Motion Optimization Pass - Implemented with LLVM. For ECE566 class project.
https://github.com/salekinsirajus/licm-optimization-pass-llvm

compiler compiler-optimization llvm llvm-pass loop-optimization

Last synced: about 13 hours ago
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Loop Invariant Code Motion Optimization Pass - Implemented with LLVM. For ECE566 class project.

• Host: GitHub
• URL: https://github.com/salekinsirajus/licm-optimization-pass-llvm
• Owner: salekinsirajus
• Created: 2022-04-04T02:17:48.000Z (almost 3 years ago)
• Default Branch: master
• Last Pushed: 2023-06-01T01:09:28.000Z (over 1 year ago)
• Last Synced: 2023-06-01T02:25:45.886Z (over 1 year ago)
• Topics: compiler, compiler-optimization, llvm, llvm-pass, loop-optimization
• Language: C
• Homepage:
• Size: 76.7 MB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# LLVM Optimization Pass: Loop Invariant Code Motion

This is a class project for ECE566: Compiler Optimization and Scheduling at NC State

## Running Locally

Build a docker container using the docker file provided.

```

docker build -t llvmp3:latest .

```

### Build Executable

Get into the docker container

```

docker run -v $(pwd):/ece566 -it llvmp3:latest /bin/bash

```

Create a build directory

```

mkdir build

```

Run cmake

```

cmake ..

```

Now run make

```

make

```

## Building Test

Create a test directory in the root folder and `cd` into it

```

mkdir test

cd test

```

Configure the benchmark tool to find the executable that we built earlier

```

/ece566/wolfbench/wolfbench/configure --enable-customtool=/ece566/build/p3

```

## Running Test

while you are in the `test` directory, run the following command to compile

all the benchmark.

```

make all test

```

To ensure that our optimization pass did not break things, run the following:

```

make test compare

```